汽车电子ECU 测试解决方案

V3.0|2014-11-14TestManagement,TestDesignandTestExecutionECUTestingSolution2uTestingOverviewRequirementandSpecificationManagementTestEnvironmentSetupTestImplementationAutomaticandManualTestPlanExecutionandReportReportAnalysisandTestDataManagementSummaryAgenda3TestingOverviewSmallTestProjectsCANoeECUBusIOsRequirementsTestDesignerTestImplementationTestReportRemainingBusSimulationTestExecution4TestingOverviewLargeTestProjectsCANoeRemainingBusSimulationTestExecutionBusIOsRequirementsTestDesignSystemEngineersTesterTestManagerTraceabilityC#CAPLTablesDiagramsTestReportsEfficiencyby:uPlanninguLibrariesuOptimaltestmeansuDocumentsexchangeuParameteruVariantsupportuWorksplituReviewsECUECUCustomer&VariantsTestDesignerCANoeRemainingBusSimulationTestExecutionParaLibsTest5TestingOverviewVectorTestSolutionBusIOsTraceabilityC#CAPLTablesDiagramsParaLibsTestTestManagementuRequirementsuPlanninguTestprogressTestDesignuImplementationuSuitablemethodsuFlexibilityTestExecutionuHILTestBenchuCANoe&optionalVTSystemuRemainingBusSimulationECUECUCANoeRemainingBusSimulationTestExecutionCANoeRemainingBusSimulationTestExecution6Project&TestDataManagement&TestTeamManagementDesign&ImplementationSpecificationofRequirements&TestsPlanning&ExecutionEvaluation&AnalysisuTestprogramming(CAPL,C#)uTablebasedtestdesignuGraphicaltestdesign(diagrams)uDefinitionofparameters&curvesvTESTstudioCANoe+VTModules+BusInterfacesuRealtimeexecutionoftestsuAccesstoSUTviaI/Os,bussystemsandprotocols(diagnostics,XCP,…)DebugInterfaceuDetailedautomatictestreportingvTESTcenter(or3rdparty)uManagementoftestingprojectsuConfigurationmanagementoftestdatauTeamcollaborationbymulti-usersupportuRequirementsandtestengineeringuBidirectionaltraceabilityuReview&reworkuImportoftestexec.reportsuHigh-levelanalysisoftestresultsandtrendsTestingOverviewVectorTestingProtfolio7TestingOverviewuRequirementandSpecificationManagementTestEnvironmentSetupTestImplementationAutomaticandManualTestPlanExecutionandReportReportAnalysisandTestDataManagementSummaryAgenda8Project&TestDataManagement&TestTeamManagementDesign&ImplementationSpecificationofRequirements&TestsPlanning&ExecutionEvaluation&AnalysisRequirementandSpecificationManagementRequirementandSpecificationPhasevTESTcenteruConfigurationmanagementoftestdatauTeamcollaborationbymulti-usersupportuRequirementsandtestengineering9RequirementandSpecificationRequirementandSpecificationManagementTestItem:Usecasepathacrossseveralrequirements+descriptionofe.g.non-functionalconditionsTestSpecificationX•TestItemX.1•TestItemX.2•TestItemX.3TestSpecificationY•TestItemY.1n:mTestSpecification:CollectionofcohesiveTestItemsRequirementStructure•RequirementA•RqA.0•RqA.1•RqA.2•RequirementB•RqB.1•RqB.2Requirement:ThecollectionoffunctionsandfeaturesthoseshouldbeimplementedbytheDUT.10RequirementManagementinvTESTcenterRequirementandSpecificationManagement11TestSpecificationManagementandRequirementMappingRequirementandSpecificationManagementTestSpecs/TestItems•TestItem:Textuallydescribedusecasepaththroughoneormorerequirements.Describesthecircumstancesofthetest.Containstestengineeringwork.12TestingOverviewRequirementandSpecificationManagementuEfficientTestEnvironmentSetupTestImplementationAutomaticandManualTestPlaneExecutionandReportReportAnalysisandTestDataManagementSummaryAgenda13MBatteryECURemainingECUsEfficientTestingEnvironmentSetupECUinitsnaturalenvironmentSensorActuators14VT1004AVT2516A(digital)VT2004AVT2516A(digital)VT7001AVT6204VT6000EfficientTestingEnvironmentSetupECUTestwithVTSystemPowerSupplyCANoeECUunderTestRemainingECUsVTSystemVIDAPowerSupplyControlMNetworkInterfaceEtherCAT®isregisteredtrademarkandpatentedtechnology,licensedbyBeckhoffAutomationGmbH,Germany.15EfficientTestingEnvironmentSetupCorerequirementsforanefficienttestenvironmentuProvidethesimulatedenviromentfortheECUthatisthesameastherealworkingenvironmentuMeasuretheoutputoftheECUuEasyfaultinjectionuAccessviaSWinterfaces,suchasdiagnosis,CCP/XCP,...uEasyautomationofthetestsuSeparatethelogicandparameterfromthetestprojectuNtuitiveoperation,easymaintenance,...-operatingcosts!16TestSystem(PC)OverviewVectorVTSystemuHardwareHorizontalintegrationoftestcomponentsonhardwaremodulesuLotsofmodulesandextensivewiringneededSUT(SystemUnderTest)DAQBoardsSignalConditioningBoardsSUTSwitching&FaultInjectionUnits0-10V±32VShort-circuits,Breaks,…EfficientTestingEnvironmentSetupSetupofTestHardware–ConventionalTestSystems17uSimpletestsetup,uMinimizedwiringuModular,off-the-shelftestsystemDAQFunctions&PreprocessingAutomotivespecificSignalConditioningSwitching&FaultInjectionTestSystem(PC)SUTVTSystemModulsEfficientTestingEnvironmentSetupSetupofTestHardware–VTSystem18PlugsformanualmeasurementStatusLEDsforeachchannelPhoenixconnectorsfortestharnessBackplaneconnector(control,supplypower)RelaysforswitchingandfaultinjectionSignalconditioningModulesfor19”racksEfficientTestingEnvironmentSetupVTSystem–AModularSystem19VTBoardFamilyEfficientTestingEnvironmentSetupVT1004AVT2848VT2516AVT2820VT2004AVT6051VT7001AVT6204VT2816VT790020ECUI/OModulesEf